JPS5242596A - Process for preparing urethane prepolymer - Google Patents

Process for preparing urethane prepolymer

Info

Publication number
JPS5242596A
JPS5242596A JP50117679A JP11767975A JPS5242596A JP S5242596 A JPS5242596 A JP S5242596A JP 50117679 A JP50117679 A JP 50117679A JP 11767975 A JP11767975 A JP 11767975A JP S5242596 A JPS5242596 A JP S5242596A
Authority
JP
Japan
Prior art keywords
urethane prepolymer
preparing urethane
preparing
epoxu
addin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP50117679A
Other languages
Japanese (ja)
Other versions
JPS5419039B2 (en
Inventor
Tomoji Hatanaka
Katsutoshi Sadamoto
Noboru Kajitani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Priority to JP50117679A priority Critical patent/JPS5242596A/en
Publication of JPS5242596A publication Critical patent/JPS5242596A/en
Publication of JPS5419039B2 publication Critical patent/JPS5419039B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To prevent urethane prepolymers from coloring by addin an epoxu compound into the reaction system.
COPYRIGHT: (C)1977,JPO&Japio
JP50117679A 1975-10-01 1975-10-01 Process for preparing urethane prepolymer Granted JPS5242596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50117679A JPS5242596A (en) 1975-10-01 1975-10-01 Process for preparing urethane prepolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50117679A JPS5242596A (en) 1975-10-01 1975-10-01 Process for preparing urethane prepolymer

Publications (2)

Publication Number Publication Date
JPS5242596A true JPS5242596A (en) 1977-04-02
JPS5419039B2 JPS5419039B2 (en) 1979-07-12

Family

ID=14717594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50117679A Granted JPS5242596A (en) 1975-10-01 1975-10-01 Process for preparing urethane prepolymer

Country Status (1)

Country Link
JP (1) JPS5242596A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189116A (en) * 1983-04-11 1984-10-26 Nippon Polyurethan Kogyo Kk Production of discoloration-resistant polyisocyanate composition
US4500604A (en) * 1982-02-18 1985-02-19 Henkel Kommanditgesellschaft Auf Aktien Bondings and composite films
JPH01201177A (en) * 1988-02-05 1989-08-14 Toshiba Corp Direction detecting device
EP0499053A2 (en) * 1991-02-12 1992-08-19 BASF Aktiengesellschaft Process for the production of polyurethane elastomers and mixtures of polyoxybutylene-polyoxyalkylene glycols and glycidyl compounds suitable therefore
US20120065307A1 (en) * 2009-06-18 2012-03-15 Cogen Jeffrey M Color-Stable, Halogen-Free Flame Retardant Compositions

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500604A (en) * 1982-02-18 1985-02-19 Henkel Kommanditgesellschaft Auf Aktien Bondings and composite films
JPS59189116A (en) * 1983-04-11 1984-10-26 Nippon Polyurethan Kogyo Kk Production of discoloration-resistant polyisocyanate composition
JPH0443903B2 (en) * 1983-04-11 1992-07-20 Nippon Polyurethane Kogyo Kk
JPH01201177A (en) * 1988-02-05 1989-08-14 Toshiba Corp Direction detecting device
EP0499053A2 (en) * 1991-02-12 1992-08-19 BASF Aktiengesellschaft Process for the production of polyurethane elastomers and mixtures of polyoxybutylene-polyoxyalkylene glycols and glycidyl compounds suitable therefore
US20120065307A1 (en) * 2009-06-18 2012-03-15 Cogen Jeffrey M Color-Stable, Halogen-Free Flame Retardant Compositions

Also Published As

Publication number Publication date
JPS5419039B2 (en) 1979-07-12

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